— We did not see him at the lecture yesterday. — You _______ him, since I went to an international conference with him.
#87885
A
mustn’t have seen
B
can’t have seen
C
couldn’t see
D
needn’t have seen
推荐题目
一Mary, do remember to bring your e-dictionary tomorrow.    一Sure. 1wouldn’t if you    me.
#86515
A
don’t remind
B
didn’t remind
C
haven’t reminded
D
hadn’t reminded
Had I learnt English well, I ____ interview for the job tomorrow.
#87142
A
would take
B
would have taken
C
must take
D
could be taken
--The wall of your room doesn't look nice.  ---I wish I ___ it green.
#88952
A
shouldn't have painted
B
wouldn't painted
C
hadn;t painted
D
don't paint
Simon is very regretful. If he had been more careful, he _____ such a big mistake.
#87008
A
hasn’t made
B
hadn’t made
C
won’t have made
D
wouldn’t have made